B&K Precision 1673 - Manual - Manual (Page 14)

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5.3.4 Multiple Units in Series Mode
For achieving higher voltage, two or more units can be connected in series (Max 240V
only). The output voltage of the system will be the sum of all units.
1. Set the power supplies connected in series operation under series tracking mode as
described in Series Tracking mode and adjust to the same output.
2. Connect the negative of the slave output terminal of unit 1 to the positive of the
master output terminal of unit 2.
3. The output shall be available across the positive of the master terminal of unit 1 and
the negative of the slave terminal of unit 2.
LOAD
Figure 6 – Parallel Tracking Mode Load Connection